crash guard when the data has a list with an empty contract

Signed-off-by: lsemp3d <58790905+lsemp3d@users.noreply.github.com>
2021-07-20 10:54:59 -07:00
parent bb5e9503dd
commit 8d56a031ef
2 changed files with 10 additions and 3 deletions
@@ -22,6 +22,10 @@ namespace ScriptCanvas
        AZStd::string failedContract;
        AZStd::all_of(firstSlot.GetContracts().begin(), firstSlot.GetContracts().end(), [&firstSlot, &secondSlot, &outcome](const AZStd::unique_ptr<Contract>& contract)
        {
+                if (!contract)
+                {
+                    return false;
+                }
            outcome = contract->Evaluate(firstSlot, secondSlot);
            if (outcome.IsSuccess())
            {
@@ -827,10 +827,13 @@ namespace ScriptCanvas

        for (const auto& contract : m_contracts)
        {
-            failureReason = contract->EvaluateForType(dataType);
-            if (!failureReason)
+            if (contract)
            {
-                return failureReason;
+                failureReason = contract->EvaluateForType(dataType);
+                if (!failureReason)
+                {
+                    return failureReason;
+                }
            }
        }